root/wp-dbmanager/trunk/database-manager.php

<?php
/*
+----------------------------------------------------------------+
|                                                                                            |
|    WordPress 2.5 Plugin: WP-DBManager 2.31                                |
|    Copyright (c) 2008 Lester "GaMerZ" Chan                                    |
|                                                                                            |
|    File Written By:                                                                    |
|    - Lester "GaMerZ" Chan                                                            |
|    - http://lesterchan.net                                                            |
|                                                                                            |
|    File Information:                                                                    |
|    - Database Manager                                                                |
|    - wp-content/plugins/wp-dbmanager/database-manager.php        |
|                                                                                            |
+----------------------------------------------------------------+
*/


### Check Whether User Can Manage Database
if(!current_user_can('manage_database')) {
    die('Access Denied');
}


### Variables Variables Variables
$base_name = plugin_basename('wp-dbmanager/database-manager.php');
$base_page = 'admin.php?page='.$base_name;
$backup = array();
$backup_options = get_option('dbmanager_options');
$backup['date'] = current_time('timestamp');
$backup['mysqldumppath'] = $backup_options['mysqldumppath'];
$backup['mysqlpath'] = $backup_options['mysqlpath'];
$backup['path'] = $backup_options['path'];


### Get MYSQL Version
$sqlversion = $wpdb->get_var("SELECT VERSION() AS version");
?>
<?php if(!empty($text)) { echo '<!-- Last Action --><div id="message" class="updated fade"><p>'.$text.'</p></div>'; } ?>
<!-- Database Information -->
<div class="wrap">
    <h2><?php _e('Database Information', 'wp-dbmanager'); ?></h2>
    <br style="clear" />
    <table class="widefat">
        <thead>
            <tr>
                <th><?php _e('Setting', 'wp-dbmanager'); ?></th>
                <th><?php _e('Value', 'wp-dbmanager'); ?></th>
            </tr>
        </thead>
        <tr>
            <td><?php _e('Database Host', 'wp-dbmanager'); ?></td>
            <td><?php echo DB_HOST; ?></td>
        </tr>
        <tr class="alternate">
            <td><?php _e('Database Name', 'wp-dbmanager'); ?></td>
            <td><?php echo DB_NAME; ?></td>
        </tr>    
        <tr>
            <td><?php _e('Database User', 'wp-dbmanager'); ?></td>
            <td><?php echo DB_USER; ?></td>
        </tr>
        <tr class="alternate">
            <td><?php _e('Database Type', 'wp-dbmanager'); ?></td>
            <td>MYSQL</td>
        </tr>    
        <tr>
            <td><?php _e('Database Version', 'wp-dbmanager'); ?></td>
            <td>v<?php echo $sqlversion; ?></td>
        </tr>    
    </table>
</div>
<p>&nbsp;</p>

<div class="wrap">
    <h2><?php _e('Tables Information', 'wp-dbmanager'); ?></h2>
    <br style="clear" />
    <table class="widefat">
        <thead>
            <tr>
                <th><?php _e('No.', 'wp-dbmanager'); ?></th>
                <th><?php _e('Tables', 'wp-dbmanager'); ?></th>
                <th><?php _e('Records', 'wp-dbmanager'); ?></th>
                <th><?php _e('Data Usage', 'wp-dbmanager'); ?></th>
                <th><?php _e('Index Usage', 'wp-dbmanager'); ?></th>
                <th><?php _e('Overhead', 'wp-dbmanager'); ?></th>
            </tr>
        </thead>
<?php
// If MYSQL Version More Than 3.23, Get More Info
if($sqlversion >= '3.23') {
    $tablesstatus = $wpdb->get_results("SHOW TABLE STATUS");
    foreach($tablesstatus as  $tablestatus) {
        if($no%2 == 0) {
            $style = '';
        } else {
            $style = ' class="alternate"';
        }
        $no++;
        echo "<tr$style>\n";
        echo "<td>$no</td>\n";
        echo "<td>$tablestatus->Name</td>\n";
        echo '<td>'.number_format($tablestatus->Rows).'</td>'."\n";
        echo '<td>'.format_size($tablestatus->Data_length).'</td>'."\n";
        echo '<td>'.format_size($tablestatus->Index_length).'</td>'."\n";;
        echo '<td>'.format_size($tablestatus->Data_free).'</td>'."\n";
        $row_usage += $tablestatus->Rows;
        $data_usage += $tablestatus->Data_length;
        $index_usage +=  $tablestatus->Index_length;
        $overhead_usage += $tablestatus->Data_free;
        echo '</tr>'."\n";
    }    
    echo '<tr class="thead">'."\n";
    echo '<th>'.__('Total:', 'wp-dbmanager').'</th>'."\n";
    echo '<th>'.$no.' '.__('Tables', 'wp-dbmanager').'</th>'."\n";
    echo '<th>'.number_format($row_usage).'</th>'."\n";
    echo '<th>'.format_size($data_usage).'</th>'."\n";
    echo '<th>'.format_size($index_usage).'</th>'."\n";
    echo '<th>'.format_size($overhead_usage).'</th>'."\n";
    echo '</tr>';
} else {
    echo '<tr><td colspan="6" align="center"><strong>'.__('Could Not Show Table Status Due To Your MYSQL Version Is Lower Than 3.23.', 'wp-dbmanager').'</strong></td></tr>';
}
?>
    </table>
</div>